CN108985593A - A kind of offshore wind farm engineering construction intelligence managing and control system based on block chain technology - Google Patents
A kind of offshore wind farm engineering construction intelligence managing and control system based on block chain technology Download PDFInfo
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- CN108985593A CN108985593A CN201810707126.0A CN201810707126A CN108985593A CN 108985593 A CN108985593 A CN 108985593A CN 201810707126 A CN201810707126 A CN 201810707126A CN 108985593 A CN108985593 A CN 108985593A
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- 238000010276 construction Methods 0.000 title claims abstract description 79
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- 238000001514 detection method Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 29
- 238000004422 calculation algorithm Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 14
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Abstract
The invention discloses a kind of offshore wind farm engineering construction intelligence managing and control system based on block chain technology, application block chain technology combination offshore wind farm engineering construction is managed, offshore wind farm engineering construction control includes preparation of construction, construction traffic and transport, basic engineering construction, wind power plant installation, engineering observation and detection, wind power plant debugging and trial operation, the links such as wind power plant normal operation, and each link further includes the subdivision link respectively segmented, each construction personnel and administrative staff can be connected into the offshore wind farm engineering construction intelligence managing and control system by smart machine；The block chain technology includes protocol layer, extension layer, application layer, intelligent contract administration person.The present invention can solve existing offshore wind farm condition of construction complexity, Design of Construction Organization link lacks and lacks effective communication mechanism, part designer's theory and construction experience deficiency between clear stipulaties, department, drags the problems such as slow project progress.
Description
Technical field
The present invention relates to offshore wind farm engineering fields, refer in particular to a kind of sea turn electrician based on block chain technology
The intelligent managing and control system of journey construction.
Background technique
From the point of view of the offshore wind farm engineering construction situation in current China, unit in charge of construction has to apply offshore wind farm engineering
Work process is integrally managed.
Block chain is the novel of the computer technologies such as Distributed Storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm
Application model is substantially the database of a decentralization, be widely used with securities trading, e-commerce, intelligent contract,
The various fields such as Internet of Things, social communication and file storage.
Current offshore wind farm engineering construction control has the disadvantage that offshore wind farm condition of construction is complicated, construction organization
Design link lacks clearly stipulate that lacking effective communication mechanism between department, and part designer's theory and construction experience are not
Enough, the problems such as dragging slow project progress.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, propose a kind of offshore wind farm based on block chain technology
Engineering construction intelligence managing and control system can effectively solve existing offshore wind farm condition of construction complexity, Design of Construction Organization link
Lack and lacks effective communication mechanism, part designer's theory and construction experience deficiency between clear stipulaties, department, drags slow work
The problems such as Cheng Jindu.
To achieve the above object, a kind of technical solution provided by the present invention are as follows: offshore wind farm based on block chain technology
Engineering construction intelligence managing and control system, the offshore wind farm engineering construction intelligence managing and control system are using novel block chain technology
It is managed in conjunction with offshore wind farm engineering construction, wherein the offshore wind farm engineering construction control includes preparation of construction, construction friendship
Logical transport, basic engineering construction, wind power plant installation, engineering observation and detection, wind power plant debugging and trial operation, wind power plant
These links are operated normally, and each link further includes the subdivision link respectively segmented, each construction personnel and administrator
Member can be connected into the offshore wind farm engineering construction intelligence managing and control system by smart machine；
The block chain technology includes protocol layer, extension layer, application layer, intelligent contract administration person；
The protocol layer includes accumulation layer, network layer, common recognition layer；The accumulation layer is data store organisation, is packaged with bottom
The chain structure of layer data block and relevant data encryption algorithm, ciphering signature algorithm and timestamp technology；The network
Layer includes distributed group network method, P2P network-building method, data dissemination mode, data authentication mechanism and data jamming settlement mechanism；
The common recognition layer is packaged with all kinds of common recognition algorithms of network node, including proof of work PoW, equity prove that PoS and share are awarded
The bright DPoS of warrant；
The extension layer includes excitation layer and contract layer；The excitation layer includes that excitation participates in each of block chain running node
Kind optimization algorithm；The contract layer is packaged with classification script, intelligent contract algorithm and optimization algorithm, wherein the intelligence contract
It refers to programmability contract, writes contract according to set requirements, when reaching setting condition, contract can be automatically according to setting
Meter executes completion, and sectionalization is managed in entire offshore wind farm engineering construction, and intelligent contract is written；Each segments link
Task starts condition, task definition, mission requirements support, technical know-how, task construction process, task completion time node, asks
Topic communication, contact method form an intelligent contract, and subdivision link is all linked with one another according to engineering logic flow, when the intelligence of front
After the completion of energy contract is carried out, subsequent intelligence contract is just automatic to be executed；
The application layer is packaged with the various application programs of offshore wind farm engineering construction control intelligent system, including display
Task starts condition, task definition, mission requirements support target, technical know-how description, task construction process, task completion time
Node, problem link up responsible person and contact method；
The intelligence contract administration person is the chief leading cadre of offshore wind farm engineering construction team, each responsible person is corresponding
One administrator right code can adjust the parameter of intelligent contract, including timing node, construction process, can be according to reality
Situation modifies intelligent treaty content, and modified content needs the confirmation by other responsible persons, and all responsible person's degree of corroboration are big
After 80%, entire block chain is updated, and execute according to new intelligent contract.
Compared with prior art, the present invention have the following advantages that with the utility model has the advantages that
1, offshore wind farm Design of Construction Organization link is overcome to lack clearly stipulate that lacking effective communication machine between department
The problems such as system, part designer's theory and construction experience are insufficient, drag slow project progress.
2, timing node is controllable, is conducive to provide construction efficiency.
3, intelligent contract administration person can quickly find the problem, modification and more new system, so that offshore wind farm construction is towards more
Advantageous direction is developed.
Detailed description of the invention
Fig. 1 is the offshore wind farm engineering construction intelligence managing and control system design diagram based on block chain technology.
Fig. 2 is intelligent contract flow chart.
Fig. 3 is that intelligent contract administration employee makees process design drawing.
Specific embodiment
The present invention is further explained in the light of specific embodiments.
Referring to the offshore wind farm engineering construction intelligence shown in Fig. 1 to Fig. 3, provided by the present embodiment based on block chain technology
Change managing and control system, is specifically managed using novel block chain technology combination offshore wind farm engineering construction, offshore wind farm engineering
Construction control includes preparation of construction, construction traffic and transport, basic engineering construction, wind power plant installation, engineering observation and inspection
It surveys, wind power plant is debugged and the links such as trial operation, wind power plant normal operation.Each link further includes the link respectively segmented.?
All links are classified, and sectionalization forms smaller subdivision link one by one, and subdivision link includes that link starts condition, appoints
Business content, mission requirements support, technical know-how, task construction process, task completion time node, problem communication, contact method
Deng.By each subdivision link according to engineering process logical design, executed according to project progress sequence.Each construction personnel and
Intelligent contract administration person can be connected into provided by the present embodiment by the application program of the smart machines such as mobile phone app or computer
Offshore wind farm engineering construction intelligence managing and control system based on block chain technology.
The corresponding one or more relative intelligent contract parts of each construction personnel, such as intelligence and about B work as intelligence
After the completion of the precondition (intelligent contract i.e. relevant to about B's) of about B, the execution condition of triggering intelligence and about B is then applied
Worker person starts to execute the intelligent contract part of oneself according to intelligence and about B, and after the completion of intelligence and about B, construction personnel is clicked
It completes, that is, starts intelligence and the next intelligence of about B and about C；If in the process of implementation, there is a problem, intelligence and about B can be by
Technical know-how support is provided for construction personnel according to design scheme before, task construction process, problem link up object, contact method
The methods of, help construction personnel that intelligence and about B is rapidly completed.
The block chain technology includes protocol layer, extension layer, application layer, intelligent contract administration person.
The protocol layer of design includes accumulation layer, network layer, common recognition layer etc.；The accumulation layer of design refers to data store organisation skill
Art encapsulates the chain structure of bottom data block, relevant data encryption algorithm, ciphering signature algorithm, timestamp technology etc.；
Network layer includes distributed networking method, P2P network-building method, data dissemination mode, data authentication mechanism, data jamming solution machine
System etc.；Common recognition layer encapsulates all kinds of common recognition algorithms of network node, such as PoW (proof of work), PoS (equity proves), DPoS
(share authorisation verification) etc..
The extension layer of design includes excitation layer and contract layer；Excitation layer includes that excitation participates in the various of block chain running node
Optimization algorithm；Contract layer encapsulation classification script, intelligent contract algorithm and optimization algorithm, wherein intelligent contract refers to programmability
Contract writes contract according to certain requirement, and when reaching some condition, contract can execute completion according to design automatically.
Sectionalization is managed into entire offshore wind farm engineering construction, intelligent contract is written.Each subdivision link include task start condition,
Task definition, mission requirements support, technical know-how, task construction process, task completion time node, problem communication, correspondent party
Formula etc. forms an intelligent contract, and subdivision link is all linked with one another according to engineering logic flow, when the intelligent contract of front is carried out
After the completion, subsequent intelligent contract is just automatic executes.
The application layer of design encapsulates the various application programs of offshore wind farm engineering construction control intelligent system, such as shows
Task starts condition, task definition, mission requirements support target, technical know-how description, task construction process, task completion time
Node, problem link up responsible person and contact method etc..
The intelligent contract administration person of design is the chief leading cadre of offshore wind farm engineering construction team, each responsible person couple
An administrator right code is answered, the parameter of adjustable intelligence contract, such as timing node, construction process, intelligent contract administration
Member is responsible for supervision and modifies intelligent contract, can modify intelligent treaty content according to the actual situation, when intelligent contract according to it is set when
Between and when being sequentially executable, intelligent contract administration person only needs supervision；When intelligent contract there is a problem, and constructor
Still without solving the problems, such as after the prevention operation that member provides according to intelligent contract, then certain the intelligent contract administration person for being responsible for this block
The prompting of system is obtained by application program, start to carry out coordination department, adjustment or modifies intelligent contract, modified content
After needing the confirmation by other responsible persons, all responsible person's degree of corroboration to be greater than 80%, entire block chain is updated, and according to new
Intelligent contract executes.
Embodiment described above is only the preferred embodiments of the invention, and but not intended to limit the scope of the present invention, therefore
All shapes according to the present invention change made by principle, should all be included within the scope of protection of the present invention.
Claims (1)
1. a kind of offshore wind farm engineering construction intelligence managing and control system based on block chain technology, it is characterised in that: the sea
The intelligent managing and control system of wind energy project construction is that application block chain technology combination offshore wind farm engineering construction is managed, wherein
The offshore wind farm engineering construction control includes preparation of construction, construction traffic and transport, basic engineering construction, wind power plant peace
Dress, engineering observation operate normally these links with trial operation, wind power plant with detection, wind power plant debugging, and each link is also wrapped
The subdivision link respectively segmented is included, each construction personnel and administrative staff can be connected into the sea by smart machine
The intelligent managing and control system of wind energy project construction；
The block chain technology includes protocol layer, extension layer, application layer, intelligent contract administration person；
The protocol layer includes accumulation layer, network layer, common recognition layer；The accumulation layer is data store organisation, is packaged with bottom number
According to the chain structure and relevant data encryption algorithm of block, ciphering signature algorithm and timestamp technology；The network layer packet
Include distributed group network method, P2P network-building method, data dissemination mode, data authentication mechanism and data jamming settlement mechanism；It is described
Common recognition layer is packaged with all kinds of common recognition algorithms of network node, including proof of work PoW, equity prove PoS and share warrant
Bright DPoS；
The extension layer includes excitation layer and contract layer；The excitation layer includes that excitation participates in the various excellent of block chain running node
Change algorithm；The contract layer is packaged with classification script, intelligent contract algorithm and optimization algorithm, wherein what the intelligence contract referred to
It is programmability contract, writes contract according to set requirements, when reaching setting condition, contract can be automatically according to design
Completion is executed, sectionalization is managed into entire offshore wind farm engineering construction, intelligent contract is written；Each subdivision link includes task
Beginning condition, task definition, mission requirements support, technical know-how, task construction process, task completion time node, problem ditch
Logical, contact method forms an intelligent contract, and subdivision link is all linked with one another according to engineering logic flow, when the intelligence of front is closed
After the completion of being about carried out, subsequent intelligence contract is just automatic to be executed；
The application layer is packaged with the various application programs of offshore wind farm engineering construction control intelligent system, including display task
Beginning condition, task definition, mission requirements support target, technical know-how description, task construction process, task completion time section
Point, problem link up responsible person and contact method；
The intelligence contract administration person is the chief leading cadre of offshore wind farm engineering construction team, each responsible person is one corresponding
Administrator right code can adjust the parameter of intelligent contract, including timing node, construction process, can be according to the actual situation
Intelligent treaty content is modified, modified content needs the confirmation by other responsible persons, and all responsible person's degree of corroboration are greater than
After 80%, entire block chain is updated, and execute according to new intelligent contract.
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| CN201810707126.0A CN108985593B (en) | 2018-07-02 | 2018-07-02 | Offshore wind power engineering construction intelligent management and control system based on block chain technology |
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| CN201810707126.0A CN108985593B (en) | 2018-07-02 | 2018-07-02 | Offshore wind power engineering construction intelligent management and control system based on block chain technology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872118A (en) * | 2018-12-30 | 2019-06-11 | 广州骏升建设管理有限公司 | The data managing method and system of project supervision |
| CN111652458A (en) * | 2020-04-09 | 2020-09-11 | 南京审计大学 | Engineering auditing method based on block chain technology |
| CN111680968A (en) * | 2020-05-25 | 2020-09-18 | 中国工商银行股份有限公司 | Building rights and interests management system and method based on block chain |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090281675A1 (en) * | 2007-01-15 | 2009-11-12 | Keld Rasmussen | System And Method For Monitoring And Control Of Wind Farms |
| CN107358418A (en) * | 2017-06-27 | 2017-11-17 | 上海霸贤网络科技有限公司 | Electricity transaction weak center management method based on block chain technology |
| CN107480847A (en) * | 2017-06-20 | 2017-12-15 | 郑州大学 | Energy block chain network and the virtual plant operation based on the network and dispatching method |
| CN107480987A (en) * | 2017-07-25 | 2017-12-15 | 浙江大学 | Green electric power supply certificate core hair based on block chain technology subscribes method and system |
| CN107688944A (en) * | 2017-07-21 | 2018-02-13 | 杭州云象网络技术有限公司 | A kind of power system method of commerce based on block chain |
-
2018
- 2018-07-02 CN CN201810707126.0A patent/CN108985593B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090281675A1 (en) * | 2007-01-15 | 2009-11-12 | Keld Rasmussen | System And Method For Monitoring And Control Of Wind Farms |
| CN107480847A (en) * | 2017-06-20 | 2017-12-15 | 郑州大学 | Energy block chain network and the virtual plant operation based on the network and dispatching method |
| CN107358418A (en) * | 2017-06-27 | 2017-11-17 | 上海霸贤网络科技有限公司 | Electricity transaction weak center management method based on block chain technology |
| CN107688944A (en) * | 2017-07-21 | 2018-02-13 | 杭州云象网络技术有限公司 | A kind of power system method of commerce based on block chain |
| CN107480987A (en) * | 2017-07-25 | 2017-12-15 | 浙江大学 | Green electric power supply certificate core hair based on block chain technology subscribes method and system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872118A (en) * | 2018-12-30 | 2019-06-11 | 广州骏升建设管理有限公司 | The data managing method and system of project supervision |
| CN111652458A (en) * | 2020-04-09 | 2020-09-11 | 南京审计大学 | Engineering auditing method based on block chain technology |
| CN111652458B (en) * | 2020-04-09 | 2023-09-26 | 南京审计大学 | Engineering auditing method based on blockchain technology |
| CN111680968A (en) * | 2020-05-25 | 2020-09-18 | 中国工商银行股份有限公司 | Building rights and interests management system and method based on block chain |
| CN111680968B (en) * | 2020-05-25 | 2023-04-25 | 中国工商银行股份有限公司 | Building rights management system and method based on block chain |
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